Smoke & CO Detector Combo Battery Powered with Display

Features:

High accuracy electrochemical CO sensor

ensures precise carbon monoxide detection

minimizes false alarms

infrared photoelectric smoke sensor

reliable smoke detection

low power consumption design

This smoke and carbon monoxide detector use an electrochemical carbon monoxide sensor, the most accurate carbon monoxide sensor available today. Compared with common electrochemical techniques, this latest technology features higher precision, lower power consumption and longer servlife. This battery smoke detector is suitable for indoor places such as villas, factories, shopping malls, warehouses, offbuildings, etc.

Feature：

2 in 1 Smoke And Carbon Monoxide Detector. High accurate electrochemical sensor(the most accurate CO sensor). Infrared photoelectric sensor(the best sensor to detects smoke while minimizing false alarms)

Low Consumption Design: After installing 3 batteries(3*1.5V AA battery), you can hear the sound of“di”, and it starts working normally after 2 minutes. In operation, it displays nothing with a power-saving design. Ultra-long standby time, low t consumption.

Alarm Loudly: Press the button“test”, smoke and carbon monoxide detector alarms ≧85db, loud ugh to alarm you the dangers no matter you’re asleep in the bedroom or watching TV downstairs.

Easy to Install: Drill the two marked installation holes. Tap the two plastic grommets into holes with a hammer. Mount the bracket to the ceiling by inseng and tightening the supplied screws into plastic grommets.

Installation Steps:

Insert the battery into the compartment correctly according to the indication.

Choose the right location, which is usually center of ceiling in the detection space.(Use recommened in bedroom, hallway, basement, car or anywhere people stay for a long time.)

Secure the detector base to the selected mounting position with the mounting screws.

Smoke and CO Detector Protection Area:

When the detected space mesures 6 meters to 12 meters in height, the protection area reaches generally 80 square meters;

When the detected space mesures below 6 meters in height, the protection area is 60 square meters.

Note:

Please install the sirens at 0.3~1m below the ceiling because the concentration of carbon monoxide and smoke is smaller than that of air.

Avoid spraying air fresheners, hair sprays, paints or other aerosols around the detector.

This co detector can reduce the occe of accidents, but we ought to keep vigilant and strengthen the awareness of precautions.

Do not wipe the detector with detergent. Chemicals may permanently damage the sensor.

Do not install the smoke co detector in the following locations:

Places where smoke is normally trapped

Locations with relative humidity greater than 95%

Locations with large, water mist and oil mist pollution

Locations with high wind speed(greater than 5 m/s)

Specifications:

Item size 4.7 ×4.7 × 1.8 inches

Item Weight 6.4ounces

Package Include:

1 X Carbon Monoxide and Smoke Detector(Battery not included)

1 x Instructions

2 x Screw( installed on the wall)

2 x Rubber stopper